In this nerve-shattering novel from the New York Times best-selling author of Alone in the Dark, special agents Griffin Davenport and Kate Coppola are on the trail of a depraved criminal.

When Special Agent Griffin "Decker" Davenport opens his eyes after several days in a coma, there is unfinished business still on his mind. Decker is on the cusp of discovering the mastermind behind a human trafficking case, and he and his partner, Special Agent Kate Copolla, are about to get a surprising new lead from a very unlikely source.

Eighteen-year-old Mallory Martin and her little sister Macy were the victims of an illegal adoption - sold by their addict mother for drugs. But their "benefactor" is not who everyone thinks he is. Mallory has never told his secrets before - the danger to her and her sister has always been too great. But everyone has a limit to what they can endure.